Telephone control unit



FIG. 1 is a right side elevational view of a telephone control unit showing my new design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a lower end elevational view thereof;

FIG. 4 is an upper end elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a perspective view thereof; and

FIG. 7 is a bottom plan view thereof. 

The ornamental design for a telephone control unit, substantially as shown. 